Join Date: Jul 2002
Location: Wasilla Alaska
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Re: Speedometer gearing
The reason I am asking is, I bought a tach cluster with speedo Off of ebay.
When I installed it into my sammy, The speedo was off about 20 mph. Actual speed was 55, speedo read 75.
I have stock gearing and my tire size is 225-75-r15.
The speedo should have been off in the other direction by less than 5 mph.
There was evidence that someone had been into the cluster.
I am wondering if someone either put a mph face on a kph unit, or put a kph speedo into an mph cluster?
I took my old speedo out of my non tach cluster and put it into my tach cluster and now the speedo reads about 5 mph slow.
What is the deal?